package com.jt.service;

import com.jt.pojo.User;

import java.util.List;

/**
 * <p>
 *
 * </p>
 *
 * @author Song
 * @since 2020/11/17
 */
public interface UserService {


    List<User> findAll();

    boolean checkUser(String param, Integer type);
}
